From the Forbes top billionaires list:
1. Bill Gates - Self made billionaire.
2. Carlos Slim - Modest family origins, self made billionaire.
3. Warren Buffet - Self made billionaire.
4. Amancio Ortega - Very humble origins, father was a railway worker.
5. Larry Ellison - Self made billionaire.
6. and 7. Koch Brothers - 99.9996% of their wealth was created by them, the rest was inherited.
8. Sheldon Adelson - His father drove a taxi, and his mother ran a knitting shop.
9. Christy Walton and Family - Inherited wealth
10. Jim Walton - Inherited wealth
Out of 10 people on this list, only 2 inherited their wealth (the other 8 inherited much less than even 1% of their net worth).
1. Bill Gates - Self made billionaire.
2. Carlos Slim - Modest family origins, self made billionaire.
3. Warren Buffet - Self made billionaire.
4. Amancio Ortega - Very humble origins, father was a railway worker.
5. Larry Ellison - Self made billionaire.
6. and 7. Koch Brothers - 99.9996% of their wealth was created by them, the rest was inherited.
8. Sheldon Adelson - His father drove a taxi, and his mother ran a knitting shop.
9. Christy Walton and Family - Inherited wealth
10. Jim Walton - Inherited wealth
Out of 10 people on this list, only 2 inherited their wealth (the other 8 inherited much less than even 1% of their net worth).